Configure the ERPS Ring
When configuring the ERPS ring, it is necessary to configure the ports on each node that access the ERPS ring and the nodes on the ring.
Configuration Conditions
Before configuring the ERPS ring, first complete the following tasks:
- Create one control VLAN
- Close the ring network protocol of the ring ports
- Configure the ring port as the trunk mode
- Add the ring ports to the control VLAN of the ring
- Configure the MSTP instance and the mapping relation of the contained VLANs
Configure the ERPS Ring
Configure the basic functions of the ERPS ring.
Table 11-2 Configure the ERPS ring
Step
|
Command
|
Description
|
Enter the global configuration mode
|
configure terminal
|
-
|
Create one ERPS ring
|
erps ring ring-id
|
Mandatory
By default, do not create one ERPS ring, and the value range of the ring is 1-64.
|
Configure the ERPS ring control VLAN
|
control vlan vlan-id
|
Mandatory
By default, do not configure the control VLAN of the ERPS ring.
|
Configure the ERPS ring data instance
|
instance instance-list
|
Mandatory
By default, do not configure the ERPS data instance.
|
Configure the ERPS ring port PORT0
|
port0 { interface interface-name | interface link-aggregation link-aggregation-id } [ rpl { owner | neighbour } ]
|
Mandatory
By default, do not configure the ERPS port0.
rpl owner: Indicate that the port is the owner port of RPL
rpl neighbor: Indicate that the port is the neighbor port of RPL.
If not configuring rpl, indicate that the port is the ordinary port.
|
Configure the ERPS ring port PORT1
|
port1 { interface interface-name | interface link-aggregation
link-aggregation-id } [ rpl { owner | neighbour } ]
|
Mandatory
By default, do not configure the ERPS port1.
rpl owner: Indicate that the port is the owner port of RPL
rpl neighbor: Indicate that the port is the neighbor port of RPL.
If not configuring rpl, indicate that the port is the ordinary port.
|
Configure the version information of the ERPS ring
|
version { v1 | v2 }
|
Optional
By default, the version is V2.
|
Configure the mel value of the ERPS ring packet
|
mel level-id
|
Optional
By default, the mel value is 7, and the value range is 0-7.
|
Configure the ERPS ring is the sub ring
|
sub-ring
|
Optional
By default, the ERPS ring is the main ring.
|
Configure the ERPS ring to the non-switchback mode
|
revertive disable
|
Optional
By default, the ERPS is the switchback mode.
|
Configure the virtual channel of the ERPS sub ring
|
virtual-channel enable
|
Optional
By default, ERPS is the non-virtual channel.
|
![note](/storage/images/Document/Maipu/note-icon.jpg)
-
ERPS control VLAN can only be used for transmitting the ERPS protocol packets, not for other services. All nodes in the same ERPS ring need to configure the same Mel value.
- Subring virtual channel is not recommended in the intersecting ring networking environment.
Enable the ERPS Protocol
After the above configuration is complete, use the command to enable the ERPS protocol.
Table 11-3 Enable the protocol on the ERPS ring
Step
|
Command
|
Description
|
Enter the global configuration mode
|
configure terminal
|
-
|
Enter the ERPS configuration mode
|
erps ring ring-id
|
-
|
Enable the ERPS protocol
|
erps enable
|
Mandatory
By default, the ring does not enable the ERPS protocol.
|